Group schedule events by role as well as chronologically (#218)
Group schedule events by role as well as chronologically (#218)

Break ties based on roles
dwang159/oncall,dwang159/oncall,diegocepedaw/oncall,dwang159/oncall,dwang159/oncall,diegocepedaw/oncall,diegocepedaw/oncall,diegocepedaw/oncall